获取webgl2 渲染

env/get_pixels.js

@@ -17,11 +17,34 @@ ctx.linkProgram(program);
 let programParam1 = ctx.getProgramParameter(program, 35714);
 let buffer1 = ctx.createBuffer();
 ctx.bindBuffer(34962, buffer1);
-let Float32Array1 = new Float32Array(6);
+cbb_1518 = [];
+    cbb_1519 = [];
+    cbb_1519[0] = 0;
+    cbb_1519[1] = 0.5;
+    cbb_1519[2] = 0.7;
+    cbb_1519[3] = !0.6;
+    cbb_1519[4] = !0.4;
+    cbb_1519[5] = !0.8;
+    var bl_27 = cbb_1519;
+    cbb_1518[0] = 0.3;
+    cbb_1518[1] = 0.7;
+    cbb_1518[2] = 0;
+    cbb_1518[3] = 1;
+    cbb_1518[4] = 0.1;
+    cbb_1518[5] = 0;
+    cbb_1518[6] = 0.9;
+    cbb_1518[7] = 1;
+    cbb_1518[8] = 0.9;
+    cbb_1518[9] = 0;
+    cbb_1518[10] = 0;
+    cbb_1518[11] = 1;
+    var bl_0 = cbb_1518;
+
+let Float32Array1 = new Float32Array(cbb_1519);
 ctx.bufferData(34962, Float32Array1, 35044);
 let buffer2 = ctx.createBuffer();
 ctx.bindBuffer(34962, buffer2);
-let Float32Array2 = new Float32Array(12);
+let Float32Array2 = new Float32Array(cbb_1518);
 ctx.bufferData(34962, Float32Array2, 35044);
 let attribLocationAPosition = ctx.getAttribLocation(program, 'aPosition');
 let attribLocationAColor = ctx.getAttribLocation(program, 'aColor');
@@ -44,3 +67,23 @@ console.log(unint8Array+'')
 
 
 
+var img = new Image()
+img.src = "data:image/png;base64,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"
+
+var c = document.createElement('canvas')
+var ctx1 = c.getContext('2d')
+ctx1.drawImage(img,0,0)
+let unint8Array2 = new Uint8Array(90000);
+ctx.readPixels(50, 0, 100, 128, 6408, 5121, unint8Array2);
+console.log(unint8Array2+'')
+
+const {Canvas, Image} = require('canvas');
+
+const canvas = new Canvas(150, 150);
+const ctx = canvas.getContext('2d');
+const img = new Image();
+img.src = "data:image/png;base64,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"
+
+let unint8Array2 = new Uint8Array(90000);
+ctx.readPixels(50, 0, 100, 128, 6408, 5121, unint8Array2);
+console.log(unint8Array2+'')
\ No newline at end of file

img.py

+import cv2
+
+im: cv2.Mat = cv2.imread('/Users/wang/Downloads/1.png', cv2.IMREAD_UNCHANGED)
+print(im.shape)
+print(im.size)
+
+im2: cv2.Mat = im[50:150, 0:128]
+print(im2.tolist())
+print(im2.shape)
+cv2.imwrite('2.png', im2)
\ No newline at end of file

js_dom_run.js

@@ -1191,6 +1191,7 @@ Object.defineProperties(OffscreenCanvasRenderingContext2D.prototype, r)
 window.OffscreenCanvasRenderingContext2D = OffscreenCanvasRenderingContext2D
 window.CanvasRenderingContext2D = OffscreenCanvasRenderingContext2D
 
+window.CSSCounterStyleRule = v_saf(function CSSCounterStyleRule(){})
 function randInt(min, max) {
     return Math.round(Math.random() * (max - min) + min)
 }

test2.js

+var bl_33 = function () {
+    var bl_3 = arguments[0];
+    if (typeof bl_3 === "string") {
+        cbb_105 = [];
+        var bl_1 = cbb_105;
+        while (true) {
+            while (true) {
+                if (!(bl_2 < bl_3["length"])) {
+                    var bl_2 = 0;
+                    var bl_0 = 0;
+                    while (true) {
+                        if (!(bl_0 < bl_1["length"])) {
+                            var bl_2 = lb_2;
+                            return lb_2 !== null;
+                        }
+                        var bl_2 = 0 | (bl_2 << 5) - bl_2 + bl_1[bl_0];
+                        var bl_0 = Number(bl_0) + 1;
+                    }
+                }
+                if (!(1 === bl_3["length"] - bl_2)) {
+                    break;
+                }
+                cbb_106 = Object["call"]["bind"](Object["bind"], Object["call"])(Object["apply"])(bl_3["charCodeAt"], bl_3, [bl_2]);
+                cbb_107 = Object["call"]["bind"](Object["bind"], Object["call"])(Object["apply"])(bl_1["push"], bl_1, [cbb_106 << 16]);
+                var bl_2 = bl_2 + 2;
+            }
+            cbb_108 = Object["call"]["bind"](Object["bind"], Object["call"])(Object["apply"])(bl_3["charCodeAt"], bl_3, [bl_2]);
+            cbb_109 = Object["call"]["bind"](Object["bind"], Object["call"])(Object["apply"])(bl_3["charCodeAt"], bl_3, [bl_2 + 1]);
+            cbb_110 = Object["call"]["bind"](Object["bind"], Object["call"])(Object["apply"])(bl_1["push"], bl_1, [cbb_108 << 16 | cbb_109]);
+            var bl_2 = bl_2 + 2;
+        }
+    }
+    cbb_111 = Object["call"]["bind"](Object["bind"], Object["call"])(Object["apply"])(ArrayBuffer["isView"], ArrayBuffer, [bl_3]);
+    var bl_2 = bl_3["byteLength"] % 4;
+    var bl_1 = new Int32Array(bl_3["buffer"]);
+    var bl_2 = 0;
+    var bl_0 = 0;
+    while (true) {
+        if (!(bl_0 < bl_1["length"])) {
+            // var bl_2 = lb_2;
+            return bl_2;
+        }
+        bl_2 = 0 | (bl_2 << 5) - bl_2 + bl_1[bl_0];
+        var bl_0 = Number(bl_0) + 1;
+    }
+};
+
+let data = new Uint8Array(90000);
+for (let i = 0; i < data.length; i++) {
+    data[i] = 11
+}
+console.log(bl_33(data))
\ No newline at end of file